A Radio Beacon is a device that emits radio waves to help with navigation and location identification. It is commonly used in aviation and maritime contexts to guide pilots and sailors. These beacons transmit signals that can be picked up by receivers, allowing users to determine their position relative to the beacon. Radio beacons can operate on various frequencies and may provide different types of information, such as location coordinates or weather updates. They are essential for ensuring safety and efficiency in transportation, especially in areas where visibility is limited. Examples of related technologies include GPS and VOR systems.